4" DWV CHECK VALVE
299.53 TTD
The 4" Check Valve is designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering. Key Features: 4 in. PVC sewage backwater valve Protects low areas or basements from backflow or waste from street sewers Elastomeric seal in quick action flapper ensures a water tight seal Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand Valve hub fits DWV pipe and can be adapted for sewer and drain pipe Entire valve assembly Fits 4 in. PVC Schedule 40 pipe
